Existential beliefs offer one convenient vehicle to examine some aspects of suffering in a way that links with earlier ideas presented.

But one gets the sense Goldstein has chosen classical music only as a convenient vehicle for her insights into human emotion.

Or merely as convenient vehicles for the conducting of national Presidential elections?

To such writers the poetical form was merely a convenient vehicle for the exposition of the arts and sciences.

Scenarios also provide a convenient vehicle to organize collections of process-centered knowledge.

"If Kerry wants to distinguish his position from Bush, this provides a very convenient vehicle," he said.

"Money market funds are a convenient vehicle and have flexibility, too."

Collars just happen to be a convenient vehicle for the coercion- and conditioning-spells.

However, personal budgets do provide an convenient vehicle for imposing inadequate care packages, which is very unfortunate in these times of austerity.

And in this case, the haphazard destiny of the dress becomes a convenient vehicle.